This information is intended for experienced users. Not intended for basic users, hackers, or steal mobile phones. Please do not try any of the following methods if you are not familiar with mobile phone secret codes. Amateur-person will not be liable for the use or misuse of this information, including data loss or hardware damage. Thus, the risk is yours alone.Android Secret Code Here's the hidden secret code that can be used on the Google Android mobile phone, access to things that are not accessible by default.

Information about phone and battery
* # * # 4636 # * # *

This suggests the following four on-screen menu:
* Phone Information
* Battery information
* History of Batteries
* Usage Statistics

Reset the data such as origin
* # * # 7780 # * # *

This will remove the following:
* Google account settings are stored in your phone
* System and application data and settings
* Applications that were Download
and will NOT delete:
* Current software systems and application packages
* Card SD files such as photos, music files, etc.

Note: Once you give this code, you get a prompt on the screen asking you to click on the button "Reset Phone". So you get a chance to cancel your surgery.

Format the original manufacturer
* 2767 * 3855 #

Think before you give this code. This will delete all files and settings, including internal memory storage. This will also reinstall the phone's firmware.

Note: Once you give this code, there is no way to cancel the operation unless you remove the battery from the phone. So think twice before giving this code.

Information about camera phones
* # * # 34971539 # * # *

This code shows the four following menu:
* Update the firmware of the camera in the picture (Do not try this option)
* Update the camera firmware in the SD card
* Get the camera firmware version
* Get count of firmware updates

WARNING: Do not use the first option is declared, the camera phone will stop working and you will need to take your phone to a service / shop to reinstall the firmware of the camera.

This code can be used to change the "End Call / Power" action on your phone keypad. So the default, if you press the button for a moment, it will show a screen that asks you to select options from the Silent mode, and Turn off Airplane mode phone.
You can change the action using this code. You can activate this power directly from the button so you do not have to waste your time in choosing the option.